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440752

Sigma-Aldrich

Polycaprolactone

average Mw ~14,000, average Mn ~10,000 by GPC

Sinonimo/i:

2-Oxepanone homopolymer, 6-Caprolactone polymer

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About This Item

Formula condensata:
(C6H10O2)n
Codice UNSPSC:
12162002
NACRES:
NA.23

Forma fisica

flakes or chunk(s)

PM

average Mn ~10,000 by GPC
average Mw ~14,000

Viscosità

400-1000 mPa.s, 50 wt. % in xylene

Punto di fusione

60 °C (lit.)

Temp. transizione

Tg −60 °C

Densità

1.146 g/mL at 25 °C

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Descrizione generale

Polycaprolactone is a α,ω-dihydroxy functional polymer.

Applicazioni

Polycaprolactone may find use as an extrusion aid, die lubricant, mold release, pigment and filler dispersion aid and polyester segments in urethanes and block polyesters.

Caratteristiche e vantaggi

Biodegradable polymer
Non-toxic, biodegradable in soil, broad miscibility, mechanical compatibility with many polymers and good adhesion to a broad spectrum of substrates.

Stato fisico

α,ω-dihydroxy functional polymer.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

>230.0 °F

Punto d’infiammabilità (°C)

> 110 °C

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)


Certificati d'analisi (COA)

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Sigma-Aldrich

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